{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["process parameter", "concept or principle", "machine or equipment", "machanical property", "enabling technology", "process characterization"], "input": "A closed-loop quality control model to realize a long-term product and process quality control with AM is developed ."}
{"process parameter": [], "concept or principle": ["quality control", "model", "process"], "machine or equipment": [], "machanical property": [], "enabling technology": [], "process characterization": []}